1
2
3
Published: Köln : PapyRossa-Verl, [1993].
© 1993.
© 1993.
Book
4
5
6
Published: Berlin : EXpress-Ed, 1985.
Book
7
8
9
Published: Köln : Volksblatt-Verl, 1993.
Book
10
11
Book
12
Published: Potsdam : Brandenburgische Landeszentrale für Politische Bildung, 1997.
Potsdam
Potsdam
Book
13
Published: Hamburg : Argument-Verl, 1989.
Book
14
Published: Frankfurt (Main) : Verl. für Interkulturelle Kommunikation, 1990.
Book
15
16
17
Published: Köln : Dreisam-Verl, 1994.
Book
18
Published: Duisburg, 1991.
Book
19
Book
20
Published: Hamburg : Argument Verlag, [2017].
Book